OpenGL Mathematics (GLM)
A standalone, large scale, open project for 2D/3D image processing
ArrayFire, a general purpose GPU library
Optical music recognition library
Libraries and command line tools for medical image processing.
A small C library for building user interfaces with C, XML and CSS.
CUDA library for continuous optimization and light field analysis
Library to support quantitative analysis of radiotherapy data
OpenGL Image Processing LIBrary
Computer vision and image processing library for Qt.